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San Francisco rooftop of Pacific Heights apartment building during re-roofing by Wedge Roofing Dillon Beach in Sonoma County during shingle re-roofing project by Wedge Roofing Apartment building on top of Nob Hill in San Francisco during roof coating project by Wedge Roofing Roof top view of corrugated metal roof with backdrop of green rolling hills of Sonoma County Mill Valley home in Marin County following completeion of shingle re-roofing Napa winery building surrounded by grape vineyard of changing colors View of San Francisco Bay from roof in Marin County during shingle re-roofing by Wedge Roofing Historic red-brick Landmark Building in Petaluma after completion of built-up roof by Wedge Roofing Roof top view of GAF shingle roof installed by Wedge Roofing overlooking Healdsburg vineyard Bon Air shopping Center in Greenbrae, CA in Marin County after roof installation by Wedge Roofing

Wedge Roofing is a California licensed roofing, insulation and general contractor providing San Francisco Bay Area homeowners and commercial property owners with quality building solutions since 1976. We offer a wide range of roofing, spray foam insulation and exterior construction services for residential and commercial clients in Marin, Sonoma, San Francisco, Napa, Alameda, Solano and Contra Costa counties. We invite you to explore our services here. 

Remodeling and Home Design

Your crew worked incredibly hard, were extremely professional, and acted in the most courteous and professional manner of any construction crew I’ve ever been associated with."

— Mark J., Santa Rosa


Our expertise in roof solutions over 38 years has established our reputation as San Francisco Bay Area’s most trusted roofing contractor. For us, roofing is not just roofing, it is a fine craft that takes years of training and experience to properly execute. We provide our customers with high-quality, cost-effective roofing solutions, built the right way, the Wedge way.

  • Residential Roofing Services
    Marin and Sonoma Residential Roofing Services

    As a San Francisco Bay Area Roofing Contractor, we take our commitment to protecting your home seriously. We are Bay Area homeowners too, and from our own experience, we understand the importance of hiring a roofing contractor you can trust to work at your home.

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  • Commercial Roofing Services
    Marin and Sonoma Commercial Roofing Services

    Our San Francisco Bay Area commercial roofing clients trust us to safely complete their roofing projects on schedule and within budget, without interruption to their business operations.

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  • Spray Foam Applications
    Marin and Sonoma Commercial Roofing Services

    Leading the way for safe and precise Spray Polyurethane Foam applications in the San Francisco Bay Area, Wedge Roofing’s Spray Foam experts are certified as Advanced Level Master Installers and Project Managers for both Spray Foam Insulation and Spray Foam Roofing. Wedge Roofing is the first contractor in California to have successfully passed this rigorous standard of certification regulated by the Spray Polyurethane Foam Alliance.

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